Updated: Jun 07, 2026
Location and Projects
Address
P O BOX 271, Glendora, CA, 91740
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Interstate Electrical Contractors
Interstate Electrical Contractors, Glendora, Po Box 271, Glendora, CA (Employees: David Karl Jensen and Frank Albert Chiavarini) holds a Electrical license and 2 other licenses according to the California license board.
Their BuildZoom score of 97 ranks in the top 18% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Interstate Electrical Contractors, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Interstate Electrical Contractors Contact Information
Phone Number: (626) 914-4000
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Address: P O BOX 271, Glendora, CA 91740
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Interstate Electrical Contractors Glendora
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Interstate Electrical Contractors has a BuildZoom score of 97, which places them above 82% of 336,931 contractors in California.
Activity
|
3 projects
|
2024 |
Our building permit records indicate that Interstate Electrical Contractors has worked on at least
3.0 projects over the past 2 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
3 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Interstate Electrical Contractors mostly works on
electrical project
projects.
Pricing
|
1 project
|
$5k-$20k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Interstate Electrical Contractors
This is a sample of this contractor's permits. Click here to access their complete permit history.
Upgrade main electric service panel board to 200 amp and rewire to four (4) outlets in two bed rooms addition six (6) gcfi outlets in garage
Valuation:
N/A
Permit #:
B202400669
Status:
final
Fee:
$364
Permit Type:
N/A
Building Type:
N/A
(1) (50)amp circuit to spa gcf protected
Valuation:
N/A
Permit #:
210348
Status:
complete
Fee:
$149
Permit Type:
N/A
Building Type:
N/A
Mpu 200a 50a circuit for a spa
Valuation:
$9,000
Permit #:
B00-033-631
Status:
issued
Fee:
$144
Permit Type:
Electrical
Building Type:
N/A
Upgrade service panel not over 200 amp
Valuation:
N/A
Permit #:
B18-0193
Status:
final
Fee:
$137
Permit Type:
Meter panel
Building Type:
N/A
Upgrade service panel; not over 200 amp
Valuation:
N/A
Permit #:
B18-0086
Status:
final
Fee:
$137
Permit Type:
Meter panel
Building Type:
N/A
Main panel upgrade to 100 amp and 2 branch circuits and 2 outlets
Valuation:
N/A
Permit #:
1708110018
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Service not over 200 amp
Valuation:
N/A
Permit #:
B17-1057
Status:
final
Fee:
$137
Permit Type:
Meter panel
Building Type:
N/A
Duplex: 1 200amp service (100 amp each side) 1 outlet for sprinkler timeclock 1 branch circuit
Valuation:
N/A
Permit #:
BE1303483
Status:
final
Fee:
N/A
Permit Type:
Dwelling/duplex
Building Type:
N/A
Service panel not over 200 amp; sub panel; 3 receptacles
Valuation:
N/A
Permit #:
B13-1513
Status:
final
Fee:
$205
Permit Type:
Meter panel
Building Type:
N/A
Upgrade service panel and one recepticacle
Valuation:
N/A
Permit #:
B17-2081
Status:
final
Fee:
$139
Permit Type:
Meter panel
Building Type:
N/A
Electrical service upgrade and installation of circut for new air conditioning compressor
Valuation:
N/A
Permit #:
B00-005-568
Status:
final
Fee:
$61
Permit Type:
N/A
Building Type:
N/A
Electrical up-grade to 100 amp
Valuation:
N/A
Permit #:
B00-020-535
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Addition gfi to existing pool light
Valuation:
N/A
Permit #:
E99-000-006
Status:
final
Fee:
$53
Permit Type:
N/A
Building Type:
N/A
Archive permit: 9100001612-e -
Valuation:
N/A
Permit #:
BI-1991-2897
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
200 amp service upgrade
Valuation:
$0
Permit #:
EL308010015
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Air conditioning equipment
Valuation:
$0
Permit #:
98041-10000-21833
Status:
Permit Closed
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/a
Meter reconnect
Valuation:
$0
Permit #:
98041-10000-21933
Status:
Permit Closed
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/a
200 amp service upgrade
Valuation:
N/A
Permit #:
EL308010015
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade electric panel and air conditioning circuit
Valuation:
N/A
Permit #:
B01-000-711
Status:
expired
Fee:
$114
Permit Type:
N/A
Building Type:
N/A
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Interstate Electrical Contractors Reviews
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Verified License
BuildZoom confirmed this contractor's license
Interstate Electrical Contractors License info
Verified License
| License # | 415324 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Interstate Electrical Contractors at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Vallejo |
| Type | Contractor |
| Business Type | Sole Ownership |
- BuildZoom has not verified this license since March, 2017.
Verify this license's status for Interstate Electrical Contractors at the The City of Vallejo, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 675915 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Interstate Electrical Contractors at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
17
Permits
- Building permit records show that Interstate Electrical Contractors has worked on 17 permitted projects.
Interstate Electrical Contractors Employees
DJ
David Karl Jensen
General Partner
FC
Frank Albert Chiavarini
Sole Owner